Technical Information
To ensure autorun and distribution
Creates the following files on removable media
- <Drive name for removable media>:\mda3y-readme.txt
Malicious functions
Reads files which store third party applications passwords
- %HOMEPATH%\desktop\1189.jpg
- %HOMEPATH%\desktop\trivial-merge.html
- %HOMEPATH%\desktop\tree_view.html
- %HOMEPATH%\desktop\tree_view.htm
- %HOMEPATH%\desktop\tileimage.bmp
- %HOMEPATH%\desktop\sdksampleprivdeveloper.cer
- %HOMEPATH%\desktop\region-north-karelia.jpg
- %HOMEPATH%\desktop\pushkin.jpeg
- %HOMEPATH%\desktop\iisstart.html
- %HOMEPATH%\desktop\hanni_umami_chapter.doc
- %HOMEPATH%\desktop\hadac_newsletter_july_2010_final.docx
- %HOMEPATH%\desktop\garden.htm
- %HOMEPATH%\desktop\dialmap.bmp
- %HOMEPATH%\desktop\uep_form_786_bulletin_1726i602.doc
- %HOMEPATH%\desktop\correct.avi
- %HOMEPATH%\desktop\contoso.cer
- %HOMEPATH%\desktop\archer.avi
- %HOMEPATH%\desktop\alert.html
- %HOMEPATH%\desktop\adhd_and_obesity.docx
- %HOMEPATH%\desktop\64bit_notes.htm
- %HOMEPATH%\desktop\508softwareandos.doc
- %HOMEPATH%\desktop\3.jpg
- %HOMEPATH%\desktop\3.jpeg
- %HOMEPATH%\desktop\210252809.jpg
- %HOMEPATH%\desktop\2.jpeg
- %HOMEPATH%\desktop\168.jpg
- %HOMEPATH%\desktop\13.jpg
- %HOMEPATH%\desktop\contosoroot_1.cer
- %HOMEPATH%\desktop\weeklysheet1215.doc
Modifies file system
Creates the following files
- C:\mda3y-readme.txt
- %HOMEPATH%\documents\mda3y-readme.txt
- %HOMEPATH%\desktop\mda3y-readme.txt
- %HOMEPATH%\contacts\mda3y-readme.txt
- C:\users\public\videos\mda3y-readme.txt
- C:\users\public\recorded tv\mda3y-readme.txt
- C:\users\public\pictures\mda3y-readme.txt
- C:\users\public\music\mda3y-readme.txt
- C:\users\public\libraries\mda3y-readme.txt
- C:\users\public\favorites\mda3y-readme.txt
- C:\users\public\downloads\mda3y-readme.txt
- C:\users\public\documents\mda3y-readme.txt
- C:\users\public\desktop\mda3y-readme.txt
- C:\users\default\videos\mda3y-readme.txt
- C:\users\default\saved games\mda3y-readme.txt
- C:\users\default\pictures\mda3y-readme.txt
- C:\users\default\music\mda3y-readme.txt
- C:\users\default\links\mda3y-readme.txt
- C:\users\default\favorites\mda3y-readme.txt
- C:\users\default\downloads\mda3y-readme.txt
- C:\users\default\desktop\mda3y-readme.txt
- C:\users\default\documents\mda3y-readme.txt
- %HOMEPATH%\downloads\mda3y-readme.txt
- %HOMEPATH%\favorites\mda3y-readme.txt
- %HOMEPATH%\favorites\msn websites\mda3y-readme.txt
- %HOMEPATH%\favorites\microsoft websites\mda3y-readme.txt
- %HOMEPATH%\favorites\links for united states\mda3y-readme.txt
- %HOMEPATH%\favorites\links\mda3y-readme.txt
- C:\users\public\videos\sample videos\mda3y-readme.txt
- C:\users\public\recorded tv\sample media\mda3y-readme.txt
- C:\users\public\pictures\sample pictures\mda3y-readme.txt
- C:\users\public\music\sample music\mda3y-readme.txt
- %ProgramFiles%\microsoft sql server compact edition\v3.5\desktop\mda3y-readme.txt
- C:\far2\addons\xlat\russian\mda3y-readme.txt
- C:\far2\plugins\drawline\mda3y-readme.txt
- C:\far2\addons\colors\default_highlighting\mda3y-readme.txt
- C:\far2\addons\colors\custom_highlighting\mda3y-readme.txt
- %HOMEPATH%\voip\mda3y-readme.txt
- %HOMEPATH%\videos\mda3y-readme.txt
- %HOMEPATH%\searches\mda3y-readme.txt
- %HOMEPATH%\saved games\mda3y-readme.txt
- %HOMEPATH%\pictures\mda3y-readme.txt
- %HOMEPATH%\music\mda3y-readme.txt
- %HOMEPATH%\links\mda3y-readme.txt
- %ProgramFiles%\microsoft sql server compact edition\v3.5\mda3y-readme.txt
- C:\far2\pluginsdk\headers.pas\mda3y-readme.txt
- C:\far2\pluginsdk\headers.c\mda3y-readme.txt
- C:\users\public\mda3y-readme.txt
- C:\users\default\mda3y-readme.txt
- C:\totalcmd\language\mda3y-readme.txt
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\mda3y-readme.txt
- %ProgramFiles%\microsoft sql server compact edition\mda3y-readme.txt
- C:\far2\pluginsdk\mda3y-readme.txt
- C:\far2\plugins\mda3y-readme.txt
- C:\far2\fexcept\mda3y-readme.txt
- C:\far2\encyclopedia\mda3y-readme.txt
- C:\far2\documentation\mda3y-readme.txt
- C:\far2\addons\mda3y-readme.txt
- <Current directory>\mda3y-readme.txt
- C:\users\mda3y-readme.txt
- C:\totalcmd\mda3y-readme.txt
- C:\recovery\mda3y-readme.txt
- %ProgramFiles(x86)%\mda3y-readme.txt
- %ProgramFiles%\mda3y-readme.txt
- C:\far2\mda3y-readme.txt
- C:\far2\addons\colors\mda3y-readme.txt
- C:\far2\addons\macros\mda3y-readme.txt
- %HOMEPATH%\mda3y-readme.txt
- C:\far2\addons\setup\mda3y-readme.txt
- C:\far2\plugins\tmppanel\mda3y-readme.txt
- C:\far2\addons\shell\mda3y-readme.txt
- C:\far2\plugins\proclist\mda3y-readme.txt
- C:\far2\plugins\network\mda3y-readme.txt
- C:\far2\plugins\macroview\mda3y-readme.txt
- C:\far2\plugins\hlfviewer\mda3y-readme.txt
- C:\far2\plugins\ftp\mda3y-readme.txt
- C:\far2\plugins\filecase\mda3y-readme.txt
- C:\far2\plugins\farcmds\mda3y-readme.txt
- C:\far2\plugins\emenu\mda3y-readme.txt
- C:\far2\plugins\ftp\lib\mda3y-readme.txt
- %HOMEPATH%\favorites\windows live\mda3y-readme.txt
- C:\far2\plugins\compare\mda3y-readme.txt
- C:\far2\plugins\brackets\mda3y-readme.txt
- C:\far2\plugins\autowrap\mda3y-readme.txt
- C:\far2\plugins\arclite\mda3y-readme.txt
- C:\far2\plugins\align\mda3y-readme.txt
- C:\far2\encyclopedia\tap\mda3y-readme.txt
- C:\far2\documentation\rus\mda3y-readme.txt
- C:\far2\documentation\eng\mda3y-readme.txt
- C:\far2\addons\xlat\mda3y-readme.txt
- C:\far2\plugins\editcase\mda3y-readme.txt
- D:\mda3y-readme.txt
Modifies user data files (Trojan.Encoder).
Changes user data files extensions (Trojan.Encoder).
Miscellaneous
Executes the following
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
- '<SYSTEM32>\vssvc.exe'
- '<SYSTEM32>\svchost.exe' -k swprv
